1377882856

素因数分解:

$2^3\times 7^1\times {\mathrm{3581}}^1\times {\mathrm{6871}}^1$

素因数の和:10465

約数の個数: 32

約数和(自身を含む): 2953860480

約数和(自身を除く): 1575977624

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 3581, 6871, 7162, 13742, 14324, 25067, 27484, 28648, 48097, 50134, 54968, 96194, 100268, 192388, 200536, 384776, 24605051, 49210102, 98420204, 172235357, 196840408, 344470714, 688941428, 1377882856]

約数ペア:

[(1, 1377882856), (2, 688941428), (4, 344470714), (7, 196840408), (8, 172235357), (14, 98420204), (28, 49210102), (56, 24605051), (3581, 384776), (6871, 200536), (7162, 192388), (13742, 100268), (14324, 96194), (25067, 54968), (27484, 50134), (28648, 48097)]